From 9ba735714a6c5c445d145ca4d5df3fe698133e45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Llu=C3=ADs=20Batlle=20i=20Rossell?=
 <viric@vicerveza.homeunix.net>
Date: Wed, 8 Sep 2010 17:15:31 +0000
Subject: [PATCH] Adding a system-tarball expression for the sheevaplug (which
 a previous commit already put a reference to)

svn path=/nixos/branches/stdenv-updates/; revision=23690
---
 .../cd-dvd/system-tarball-sheevaplug.nix      | 190 ++++++++++++++++++
 1 file changed, 190 insertions(+)
 create mode 100644 modules/installer/cd-dvd/system-tarball-sheevaplug.nix

diff --git a/modules/installer/cd-dvd/system-tarball-sheevaplug.nix b/modules/installer/cd-dvd/system-tarball-sheevaplug.nix
new file mode 100644
index 000000000000..b834ae3ab3d3
--- /dev/null
+++ b/modules/installer/cd-dvd/system-tarball-sheevaplug.nix
@@ -0,0 +1,190 @@
+# This module contains the basic configuration for building a NixOS
+# installation CD.
+
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+
+  # A dummy /etc/nixos/configuration.nix in the booted CD that
+  # rebuilds the CD's configuration (and allows the configuration to
+  # be modified, of course, providing a true live CD).  Problem is
+  # that we don't really know how the CD was built - the Nix
+  # expression language doesn't allow us to query the expression being
+  # evaluated.  So we'll just hope for the best.
+  dummyConfiguration = pkgs.writeText "configuration.nix"
+    ''
+      {config, pkgs, ...}:
+
+      {
+        require = [ ];
+
+        # Add your own options below and run "nixos-rebuild switch".
+        # E.g.,
+        #   services.sshd.enable = true;
+      }
+    '';
+  
+
+  pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l;
+
+  options = {
+
+    system.nixosVersion = mkOption {
+      default = "${builtins.readFile ../../../VERSION}";
+      description = ''
+        NixOS version number.
+      '';
+    };
+  };
+
+  # A clue for the uboot loading
+  kernelParams = pkgs.writeText "kernel-params.txt" ''
+    Kernel Parameters:
+      init=${config.system.build.bootStage2}
+      systemConfig=${config.system.build.toplevel}
+      ${toString config.boot.kernelParams}
+  '';
+
+  
+in
+
+{
+  require =
+    [ options
+      ./system-tarball.nix
+      ../../hardware/network/rt73.nix
+    ];
+
+  # Disable some other stuff we don't need.
+  security.sudo.enable = false;
+
+  # Include only the en_US locale.  This saves 75 MiB or so compared to
+  # the full glibcLocales package.
+  i18n.supportedLocales = ["en_US.UTF-8/UTF-8" "en_US/ISO-8859-1"];
+
+  # Include some utilities that are useful for installing or repairing
+  # the system.
+  environment.systemPackages =
+    [ pkgs.subversion # for nixos-checkout
+      pkgs.w3m # needed for the manual anyway
+      pkgs.ddrescue
+      pkgs.ccrypt
+      pkgs.cryptsetup # needed for dm-crypt volumes
+
+      # Some networking tools.
+      pkgs.sshfsFuse
+      pkgs.socat
+      pkgs.screen
+      pkgs.wpa_supplicant # !!! should use the wpa module
+
+      # Hardware-related tools.
+      pkgs.sdparm
+      pkgs.hdparm
+      pkgs.dmraid
+
+      # Tools to create / manipulate filesystems.
+      pkgs.btrfsProgs
+
+      # Some compression/archiver tools.
+      pkgs.unrar
+      pkgs.unzip
+      pkgs.zip
+      pkgs.xz
+      pkgs.dar # disk archiver
+      
+      # Some editors.
+      pkgs.nvi
+      pkgs.bvi # binary editor
+      pkgs.joe
+    ];
+
+  boot.loader.grub.enable = false;
+  boot.loader.generationsDir.enable = false;
+  system.boot.loader.kernelFile = "/uImage";
+
+  boot.initrd.availableKernelModules =
+    [ "mvsdio" "mmc_block" "reiserfs" "ext3" "ums-cypress" "rtc_mv"
+      "ext4" ];
+
+  boot.initrd.kernelModules =
+    [
+      "scsi_wait_scan"
+    ];
+
+  boot.postBootCommands =
+    ''
+      mkdir -p /mnt
+
+      cp ${dummyConfiguration} /etc/nixos/configuration.nix
+    '';
+
+  boot.initrd.extraUtilsCommands =
+    ''
+      cp ${pkgs.utillinux}/sbin/hwclock $out/bin
+    '';
+
+  boot.initrd.postDeviceCommands =
+    ''
+      hwclock -s
+    '';
+
+  boot.kernelParams =
+    [
+      "selinux=0"
+      "console=tty1"
+    ];
+
+  boot.kernelPackages = pkgs.linuxPackages_2_6_35;
+
+  services.mingetty = {
+    ttys = [ "ttyS0" ];
+
+    # Some more help text.
+    helpLine = ''
+      Log in as "root" with an empty password.  ${
+        if config.services.xserver.enable then
+          "Type `start xserver' to start\nthe graphical user interface."
+        else ""
+      }
+    '';
+  };
+
+  # Setting vesa, we don't get the nvidia driver, which can't work in arm.
+  services.xserver.videoDriver = "vesa";
+  services.xserver.videoDrivers = [];
+  services.nixosManual.enable = false;
+
+  # Include the firmware for various wireless cards.
+  networking.enableRT73Firmware = true;
+  networking.enableIntel2200BGFirmware = true;
+
+  # To speed up further installation of packages, include the complete stdenv
+  # in the Nix store of the tarball.
+  tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ];
+  tarball.contents = [
+    { source = kernelParams;
+      target = "/kernelparams.txt";
+    }
+    { source = config.boot.kernelPackages.kernel + config.system.boot.loader.kernelFile;
+      target = "/boot/uImage";
+    }
+    { source = pkgs.ubootSheevaplug;
+      target = "/boot/uboot";
+    }
+  ];
+
+  # Allow sshd to be started manually through "start sshd".  It should
+  # not be started by default on the installation CD because the
+  # default root password is empty.
+  services.openssh.enable = true;
+  services.ttyBackgrounds.enable = false;
+  jobs.openssh.startOn = pkgs.lib.mkOverride 50 {} "";
+
+  nixpkgs.config = {
+    packageOverrides = pkgs : rec {
+    };
+    platform = (import /etc/nixos/nixpkgs/pkgs/top-level/platforms.nix).sheevaplug;
+  };
+}